SMS API

Integrate SMS API into
your software

Send SMS with easy-to-integrate messaging APIs. Get your unique SMS API key and reach customers worldwide through your existing software and applications.

Contact sales

Easy to get started

Connect any software, business system or application to our messaging APIs to send and receive text messages – always stable and secure delivery. 

Developer-friendly

  • Support for multiple programming languages (JAVA, PHP, and more)
  • Complete documentation: clear instructions and code examples for developers
  • Flexible protocols: REST/JSON, Web Services (SOAP / XML), Batch API, SMPP, SMTP, and HTTP GET
  • Webhook/Callback support for status updates and delivery reports
Code examples
Man receives message when walking dark

SMS API integrations

Our APIs are designed to make integration as seamless and straightforward as possible, so you can start communicating with your customers or employees in no time. Integrate APIs in applications and systems like:

  • Booking systems
  • CRM
  • Marketing & campaign tools
  • HR systems
  • ERP systems
  • Communication systems
  • And more..
Read more
SMS API integrations

Our flexible messaging APIs

SMS API (REST/JSON)

Send and receive SMS or RCS messages. Small volumes. Text only. Simple & easy to use.

SMS API (SOAP/XML)

Send and receive SMS messages. Batch messaging. For complex needs. Text only. Flexible & powerful.

SMS Batch API (REST/JSON)

Send large volumes of SMS (batch). Text only. Efficient for large sendouts.

SMS Batch API (SOAP/XML)

Send large volumes of SMS (batch). Text only. Efficient for large sendouts.

Rich channel API

Send and receive rich content messages via channels like RCS and WhatsApp. Batch messaging. High engagement & interactivity.

Messaging Workflow Dispatch API

Automate complex SMS processes.

Webhook & Callback API

Real-time SMS delivery reports. When in need of immediate feedback. Good for efficient resource allocation.

Address book API

Centrally manage address books and tags. Requires existing contact management database. Integration to another system.

Email to SMS Provisioning API

Regulate and manage Email2SMS conversions. When in need for security and control. Requires Azure or other hierarchical system.

Authentication API

Handle API Keys and OAuth 2.0 Bearer Tokens.

Connect in your audience's preferred channel

  • SMS icon

    SMS

    Reach anyone, anytime – SMS is the most effective channel to get your message seen.

    Explore channel
  • RCS icon

    RCS

    The next generation of SMS with interactive content, strong security, branding, and a richer user experience.

    Explore channel
  • Whatsapp For Business icon

    WhatsApp

    Build stronger customer relationships in a channel users already trust – with verified business messaging on WhatsApp.

    Explore channel
  • Facebook Messenger icon

    Facebook Messenger

    Chat in real time and automate customer conversations – Messenger blends simplicity with transactional power.

    Explore channel
  • Voice icon

    Voice

    Send and receive voice messages – Text-to-Speech and Speech-to-Text streamline your communication.

    Contact us
  • Cloudfax icon

    CloudFax

    Digital faxing for today’s needs – send documents securely and easily straight from the cloud.

    Contact us
  • All channels icon

    More channels

    Explore more channels and find the one that best fits your audience and business goals.

    Explore all channels

We're here to help

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Simple integration

Integrating SMS APIs and other messaging channel APIs into a system and/or application is easy. Choose between ready-made and custom-made APIs and get started.

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Custom development

With our smart messaging solutions for mobile communication, we help you from a need to a solution. Request development for automated workflows, one-off integrations and more tailored to your specific needs.

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Local customer support

Our dedicated team is eager to give expert guidance. We operate locally in the Nordics, ensuring quick and personalised support to get started.

Integrate SMS APIs

APIs made for developers

Web Messaging Tool

Integrate APIs with our SMS Gateway

Our robust SMS Gateway easily integrates into your existing systems via our SMS APIs and enable automatic and trigger-based SMS communication such as confirmations, bookings, OTP, delivery notices etc.

See the full API documentation and code examples. Our support team is at your disposal at any time.

API documentation
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Send SMS notifications via web without coding experience

Import address books from any system and compose messages that convert. Create templates and automated workflows to save time. Our analytics tool lets you see open and click rates and more reports to optimise your notification send-outs.

Explore above features and much more by signing up for a free trial or contact sales! 

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How do I get started?

To access our APIs, you must first create an account to our web portal. It takes less than a minute. This gives you access to the API keys that you use to integrate the APIs.

Create account

Read more about SMS API

  • Discover the benefits of an SMS Gateway

    Read more

  • Unlock the power of messaging with SMS API

    Read more

  • Best practice when sending business SMS

    Read more

Talk to one of our business
messaging experts

Fill in the form, and we will get in touch as soon as possible or call us: +46 8-635 26 00.